Individual Calculations September 2019
 Gray, Edward  Total change: 54.00  Rating chartPersonal card
 106th British Championships Major Open Torquay ENG 2019-07-27
RcRownchangeKK*chgGame
 1913 1757 4.00 9 1.35 40 54.00 
  Rushbrooke, Remy 1963 ENG0.001-0.2440-9.60 
  Paulden, Tim 1902 ENG0.5010.19407.60 
  Miller, George I 1891 ENG0.5010.18407.20 
  Roy, Ali 1871 SCO0.5010.16406.40 
  Whitehead, Mark A 1887 ENG0.5010.18407.20 
  Young, Daniel J 1971 ENG0.5010.274010.80 
  Garnett, John S 1885 ENG0.5010.17406.80 
  Salmons, Calum 1898 ENG0.5010.19407.60 
  Fathallah, Joe 1952 WLS0.5010.254010.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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